bread.fixest | R Documentation |
Extracts the bread matrix from fixest objects to be used to compute sandwich variance-covariance matrices.
## S3 method for class 'fixest'
bread(x, ...)
x |
A |
... |
Not currently used. |
Returns a matrix of the same dimension as the number of variables used in the estimation.
est = feols(Petal.Length ~ Petal.Width + Sepal.Width, iris)
bread(est)
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